4412-59-3 18,19-Dinorpregna-5(10),9(11)-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)-

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Basic

CAS No. 4412-59-3
Product Name 18,19-Dinorpregna-5(10),9(11)-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)-
Synonyms 18,19-Dinor-17a-pregna-5(10),9(11)-dien-20-yn-3-one,13-ethyl-17-hydroxy- (7CI,8CI)
Molecular Formula C21H26O2

Physical property